Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kim hai chet snippets" » "kim chai chet snippets", "kim cai chet snippets", "kim hai chieu snippets", "kim bai chet snippets", "kim hao chet snippets", "kim loai chet snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("kim hai chet snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kim hai chet snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kim hai chet snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kim hai chet snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.